In Maryland, soil preservationists produced a new composite map by combining in their GIS
A) soil quality, environmental, and economic maps.
B) maps on soil quality and proximity to market.
C) dry harvest climate, wet harvest climate, climate change, and soil maps.
D) maps on habitat for endangered species.
E) soil quality, environmental, and political maps.
Question 2
The degradation of land due to human action such as excessive crop planting, deforestation, and land grazing is
A) slash and burn agriculture.
B) desertification.
C) land desiccation.
D) commercial farming.
E) plantation farming.
Ammonium as an energy source for chemoautotrophic bacteria in soil.
Reading and Writing Disorders Produced by Brain Damage
Slopes and Soil Development
Soil Horizons
Global Soil Regions
Root uptake of soil water